mcp-server-tasktracking

The server reads and writes to a local 'tasks.xlsx' file based on user tool calls. While input is validated via 'inputSchema' to prevent arbitrary tool execution, malicious Excel formulas or excessively long strings could potentially be injected into cells (e.g., task title, category). This could lead to data corruption or unintended behavior if the Excel file is later opened by another application without proper sanitization. However, there is no direct arbitrary code execution vulnerability identified within the Python server process itself through user input.